Yuewen Group was a well-known literary website and cultural industry group in China. It mainly operated literary websites such as Qidian Chinese Network, but it also involved movies, television dramas, games, and many other fields. I am not sure about the copyright of the Dungeon Fighter Online (Dungeon Fighter Online) novel because Dungeon Fighter Online is a Korean game. The copyright of the novel may belong to the Korean or the game company. If you want to know if Yuewen Group owns the copyright of Dungeon Fighter Online, you can consult Yuewen Group or the game company.